Yokogawa WT160 [used]

Description

I. Core Positioning and Status
Positioning: High-end desktop power analyzer, targeting power electronics, motors, new energy, and home appliance energy efficiency testing
Status:停产 (June 30， 2011)， replacement models are WT3000/WT5000/WT1800 series
Advantages： 6-phase input， 1MHz bandwidth， motor efficiency analysis， high-speed data storage， waveform / harmonic / trend on the same screen
II. Key Specifications (Authoritative Parameters)
1. Accuracy and Bandwidth
Basic power accuracy： ±(0.1% reading + 0.05% range) (45–66Hz)
Bandwidth： DC + 0.5Hz–1MHz (voltage / current)
Guaranteed range： AC 1%–110% range； DC 0%–110% range
2. Input Capability (up to 6 phases)
Voltage： 1.5V–1000Vrms (multiple range automatic / manual)
Current： Two input units (can be mixed)
5A unit： 10mA–5A (measure small current)
50A unit： 1A–50A (measure large current)
External sensor： 50mA–10V input
Channels： Single unit up to 6 phases (6 voltages + 6 currents)； dual units synchronized can expand to 12 phases